After sunset, your body is designed to shift into recovery mode. But exposure to blue light tells your brain it’s still daytime, delaying the signals that prepare you for sleep.

The problem is, blue light is everywhere. Phones, laptops, TVs, LED lighting even household lights all emit high levels of stimulating blue wavelengths that keep your brain alert.

At night, even small amounts of this light can suppress melatonin, disrupt your natural wind-down process, and throw off your circadian rhythm.

SunDown and NightFall lenses are engineered specifically for evening use, helping filter out disruptive light so your body can transition naturally into rest creating a calmer, more sleep-ready environment.